git-bash stopped working

[Benling Cai]

I have always been executing git-bash by clicking the "Terminal" button from Source Tree. It stopped working very recently: Clicking that button doesn't have any response. I navigated to the folder .../git_local and double clicked on the git-bash.exe. Nothing happens. No error message either. I also tried to execute it from command line, and again nothing.

I am on Windows 7 and I have admin rights.

Update: the problem is solved. There is a security patch that blocks mitty. IT white-listed it, then it works. 

[minnsey · Accepted solution]

Hi,

What version of Git are you using?

Is there anything in the Windows Event Viewer?

[Benling Cai]

Git version: 2.1.5.1.

I didn't find any Windows Events that look related to me.